I had previously posted this question here, but it was closed due to 14.10 being EOL.
I have made the upgrade to 15.04.
Every so often, my wifi will disconnect. I have posted the output of "lshw -C ...

I am using ubuntu 10.04 LTS. I have two interfaces: one is wired and the other is wireless. When the two interfaces are up, ubuntu priorly select the wired to access internet. However, when the wired ...

I am working on a brand new laptop with xubuntu 15.04. Wireless is working ok. Wired connection says connected when plugged in, and disconnected after 2 seconds or so. "Enable networking" is ticked. ...

Good evening,
I have a home network hooked up and an ASUS (RT-AC68U) Wireless-AC1900 Dual-Band Gigabit Router with CAT 7 running throughout my whole house. My server is wired, Windows 10 machine is ...

Here's a thing I'm trying to solve: I have a PC running Ubuntu 14.04 and an ARM board running some Linux. I want to have RNDIS-ethernet-over-USB connection between the two, and I want network manager ...

My dad has ubuntu installed on his PC, and up to now we haven't had any issues with it. However a couple of days ago it auto-updated to a new version of ubuntu. Looking at the details in settings, it ...

I have a Dell Mini 9 running Ubuntu 14. The wifi seems to work well, but only as long as I use it. I've noticed that if I leave it idle, and then try to ping or SSH into it, it's disconnected from the ...

I know very little about Ubuntu or programming, or really anything, but I'm helping a friend get a stable OS on his computer since some jerk nuked his entire hard drive, OS and all (me).
For a while ...

I just set up a linux home server using http://linuxhomeserverguide.com/. I can connect to it from my desktop PC at home via putty using a local ip like 192.168.1.2 (just an example ip), but I want to ...

I have two network interfaces, one (eth0) is just simple gigabit ethernet which is the main connection of my computer (Ubuntu 14.04 LTS), however I have another - Apple usb-tethering connection (eth1) ...

For some reason I seem to get disconnected from my wifi as noted by the nm-applet going to the disconnected icon. When I hover the mouse it says networking disabled. When I click on enable networking, ...

I really needs some help urgently here folks as we are without internet that can only realistically be achieve wirelessly due to cable impossibilities.
Something happened this evening whereupon both ...

I have a Lenovo Y-5070 Gaming Laptop which I purchased in December 2014. I have dual booted my laptop, Windows 8.1 alongside Ubuntu 14.04LTS.
It came pre installed with Windows 8.1, but for project ...

I'm trying to setup an openvpn connection to our production environment using networkmanager-openvpn on ubuntu 14.04. Yes, I know how to do it using sudo openvpn ...conf.openvpn. That's not what this ...

I experience an error on Ubuntu 14.04 Trusty Thar with my Wi-Fi.
After installing Ubuntu some months ago, I did not have any problems.
Just recently I followed this guide on what one should do after ...

Update
I've connected to my home router with wicd and a static IP. Thus, the problem seems to be that my laptop cannot get an IP address automatically. Hence, the main question now is: How can I get ...

So on very new wifi connection, network-manager stores the passphrase in its file in /etc/NetworkManager/system-connections directory instead of the gnome keyring.
Either if I choose to store it for ...

I am a brand new user to ubuntu, so bear with me through this. I recently installed ubuntu 14.04 server on an old laptop to use as a media server. Installation went fine, upon rebooting though both ...

When I boot lubuntu 14.04, running on my Dell 11 chromebook, if I click on the network manager applet in the panel it lists the 8 or so networks in range. After roughly 15 seconds, all the networks ...

I have a dual-band WIFI adapter (Intel 7260) on my Linux laptop. The target access point supports both 2.4 GHz and 5 GHz.
When I use the GUI interface to connect to that AP, it always connects to the ...